A LEGO Space Video Game, called LEGO Space: The Videogame, was advertised on the boxes of 2009 Space Police III sets, as was a LEGO Castle Video Game on the boxes of 2009 Castle sets. The games were merged to make LEGO battles.

A skull can be found in each Pirate cut scene, if one looks closely.

During the last scene of the King's story, there is a reference to Star Wars IV A New Hope, when the Builder winks at the Queen during the medallion part of the cut scene.